The author should review his history. Dr. Chomsky is and was a Jewish anti-semite way before Netanyahu was in office. In fact he had anti- semitic and anti-Israel sentiments during so called left wing governments. Barring him from speaking might be in Israel's best interest. BTW absolute freedom of speech is only an American Ideal and doesn't exist in most of the world.
Donald Trump: Israeli settlement construction in West Bank should 'keep going' (Haaretz)
from the article: Obama's Jewish minefield is Israel's bomb